CVE-2026-109219

{
  "etk_id": "ETK-2026-1757",
  "cve_id": "CVE-2026-109219",
  "display_id": "CVE-2026-109219",
  "ghsa_id": "GHSA-rr8c-wv2m-x2qx",
  "euvd_id": "EUVD-2026-102636",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Unauthenticated arbitrary file upload in Mang Board",
  "summary": "Mang Board for WordPress through version 2.4.4 does not adequately validate uploaded file names. An unauthenticated remote attacker may upload a potentially executable file and could obtain code execution when guest posts are enabled, which is the default configuration.",
  "mitigation": "Disable guest posts in Mang Board immediately. Until a vendor-fixed release is confirmed, restrict public access to boards or disable the plugin where guest posting cannot be turned off.",
  "vendor": "kitae-park",
  "product": "Mang Board",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, <= 2.4.4"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "Mang Board",
      "purl": null
    }
  ],
  "cwes": null,
  "cvss_score": 9.8,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss_score": 0.0069,
  "epss_percentile": 0.5178,
  "epss_asof": "2026-10-20",
  "automation": "deterministic",
  "check": true,
  "check_confidence_basis": "differential",
  "exploit": false,
  "pipeline_minutes": 51.534535766666664,
  "t0_at": "2026-10-16T04:26:58.632000+00:00",
  "signals": {
    "check": {
      "at": "2026-10-16T08:44:16.104711+00:00",
      "days": 0.17867445267361112,
      "is_lower_bound": false,
      "measured_at": "2026-10-16T04:26:58.632000+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-10-16T04:26:58.632000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-16T04:26:58.632000+00:00",
      "url": "https://github.com/advisories/GHSA-rr8c-wv2m-x2qx"
    }
  }
}